.w1000 {
    width: 1000px;
    margin: 0 auto;
}

.bg {
    background: url(../images/dufu_bg.png);
    height: 920px;
}

.nav {
    margin-left: 41px;
    height: 346px;

}

.nav li {
    float: left;
    width: 30px;
    margin-left: 8px;
    margin-top: 20px;
}

.nav li a {
    display: block;
    width: 30px;
    padding-left: 7px;
    font-size: 16px;
    color: #350b00;
    font-weight: bold;
}

.introduction {
    width: 533px;
    height: 307px;
    margin-left: 48px;
    padding-left: 15px;
    padding-right: 30px;
    margin-bottom: 10px;
}

.introduction p {
    font-size: 15px !important;
    line-height: 24px !important;
    text-indent: 30px !important;
}

.introduction_img {
    margin-left: 37px;
    margin-bottom: 34px;
    height: 115px;
}

.introduction_img li {
    float: left;
    margin-left: 24px;
}

.introduction_img li img {
    width: 108px;
    height: 135px;
}

.link li {
    float: left;
    margin-left: 10px;
}

.link li span {
    color: #5a4528;
    font-size: 14px;
    margin-left: 5px;
}

.link li a {
    color: #5a4528;
    font-size: 14px;
}

.link {
    width: 567px;
    margin: 0 auto;
}
.xsdt{
    margin-left: 40px;
    position: relative;
}
.xsdt .xsdt_one{
    margin-top: 25px;
    width: 305px;
}
.xsdt .xsdt_one span{
    display: block;
    text-indent: 30px;
    word-wrap: break-word;
    font-size: 15px;
}

.xsdt .xsdt_one a{
    color: #571a1f;
    font-weight: bold;
    font-size: 15px;
}
.xsdt_more{
    position: absolute;
    top: 0;
    right: 0;
    color: red;
    font-size: 10px;
}
.column_name{
    position: absolute;
    top: 270px;
    left: 110px;
}
.xsdt li{
    padding-left: 50px;
    background: url(../images/li_ioc.png) no-repeat  30px;
}
.friendship_link{
    margin-right: 134px;
}
.friendship_link li{
    float: none;
    line-height: 22px;
}
.friendship_link li a{
    font-size: 13px;
}
.copyright{
    width: 426px;
    margin: 0 auto;
    padding-top: 50px;
}




/*单篇正文页*/

.erji_bg{
    background: url(../images/dufu_erji_bg.png);
    height: 920px;
    position: relative;
}
.content{
    height: 491px;
    overflow-y: scroll;
    margin: 0 96px;
}

.column_name{
    top: 228px;
    left: 110px;
}